There is no shortage of screenshot apps for Macs. Whether you want something with a ton of functionality like LittleSnapper, something sweet and simple like Screeny or something free and fun like Skitch, Mac developers have you covered and have for years.

However, every screenshot app that I’ve ever used shares one attribute: the ultimate result of the screenshot is a flat image. With Page Layers, developer Ralf Ebert decided to take things a step further by allowing you to take layered screenshots of websites. Intrigued? Read on to see it in action.